/// <summary>
/// Parse a vocabulary from a specified input stream.
/// </summary>
/// <param name="prop">The property name in Property class identifying the vocabulary to parse.</param>
/// <param name="inputStream">The input stream of the vocabulary to parse.</param>
/// <returns>Return a VocabularyParser containing the parsed vocabulary model.</returns>
/// <exception cref="InitializationException">Throws when...</exception>
private VocabularyParser ParseVocabularyFromStream(String prop, Stream inputStream)
{
VocabularyParser vocabularyParser;
try
{
vocabularyParser = new VocabularyParser(inputStream);
}
catch (ArgumentNullException ex)
{
throw new InitializationException(InitializationException.INITIALIZATION_ERROR, new InvalidOperationException("Can not instantiate VocabularyParser(Stream stream)"));
}
try
{
vocabularyParser.Parse();
}
catch (Exception ex) {
throw new InitializationException(InitializationException.INITIALIZATION_ERROR, new Exception("Can not parse document in property: " + prop));
}
inputStream.Close();
return vocabularyParser;
}
/// <summary>
/// Parse a vocabulary from a specified path.
/// </summary>
/// <param name="prop">The property name in Property class identifying the vocabulary to parse.</param>
/// <param name="path">The path of the vocabulary to parse.</param>
/// <returns>Return a VocabularyParser containing the parsed vocabulary model.</returns>
/// <exception cref="InitializationException">Throws when...</exception>
private VocabularyParser ParseVocabularyFromPath(String prop, String path)
{
VocabularyParser vocabularyParser;
FileStream stream = null;
try
{
stream = new FileStream(path, FileMode.Open, FileAccess.Read);
}
catch (IOException ex) {
throw new InitializationException(InitializationException.INITIALIZATION_ERROR, new ArgumentException("Can not open " + prop + " : " + path));
}
try
{
vocabularyParser = new VocabularyParser(stream);
}
catch (ArgumentNullException ex) {
throw new InitializationException(InitializationException.INITIALIZATION_ERROR, new InvalidOperationException("Can not instantiate VocabularyParser(Stream stream)"));
}
try
{
vocabularyParser.Parse();
}
catch (Exception ex) {
throw new InitializationException(InitializationException.INITIALIZATION_ERROR, new Exception("Can not parse document: " + path));
}
stream.Close();
return vocabularyParser;
}